144 
CATALOGUE OF CEPHALOPODA. 
Fossil in Juronien. 
47. Belemnites ultimus. 
Shell elongate, cylindrical, smooth, anteriorly roundedly com- 
pressed, beneath one-grooved; groove disappearing gradually; 
posteriorly acuminately pointed ; alveolus at an angle of 20. 
Belemnites ultimus D' Orb, Paleont. univ . t. 75. f. 9 — 13. 1846; 
Terr . Cret. Supp . t. 10. f. 9. 13., Moll, Viv, et Fos, i. 556. n. 56. 
Hah. (Etage Juronien.) 
3 * Dorsal Groove distinct. — N" ostocoeiiD’ Orb. Bronn , 1. c. 150. 
Gastrosiphites Duval , 1. c. 
f The Style compressed , often much enlarged , with a distinct deep 
dorsal Groove , and distinct lateral Grooves. — F ossiL Neoco- 
mien. Dilatati D' Orb. 1. c. 481.; Bronn , 150. 
48. Belemnites dilatatus. 
Shell oblong, very much compressed, rather lanceolate, somewhat 
convex on the sides, longitudinally one-grooved, posteriorly 
obtuse, anteriorly grooved ; alveolus at an angle of 20 . 
Belemnites dilatatus Blainv. Belemn. 29. t. 3. f. 13. b. d. t. 5. f. 
18. 1827; Catullo , Ann. di Bor. di Bologna , v. 310.; Desh. 
Enc. Meth. 132. n. 24. ; Kef erst. Diet. Nat. 425. n. 36. ; D'Orb. 
Paleont . Franq. Terr. Cret . i. 39. n. 1. t. 2. f. 20, 21. t. 3. f. 4, 
5., Paleont. univ. t. 65. f. 7—15. t. 66. f. 20, 21. t. 69. f. 4, 5., 
Terr. Cret. Supp. t. 3. f. 7 — 15., Moll. Viv. et Fos. i. 550. n. 51.; 
Duval , Belemn. 54. t. 4. ; Matheson , Catal. 258. n. 283. 
Belemnites linearis Raspail , iVht Belemn. 36. n. 8= t. 6. f. 11. 
Belemnites elegans Itep. 1. c. 36. n. 9. t. 6. f. 10. 
Belemnites anomalus Rasp. 1. c. 36. n. 10. 
Belemnites variegatus Rasp. 1. c. 41. n. 1. t. 7. f. 55. 
Belemnites fumosus Rasp. 1. c. 41. t. 7. f. 58. 
Belemnites apiculatus Rasp. 1. c. 42 t. 7. f. 56. 
Belemnites sinuatus Rasp. 1. c. 42. t. 7. f. 59. 
Belemnites spathulus Rasp. 1. c. 42. t. 7. f. 61. 
Belemnites ellipsoides Rasp. 1. c. 43. t. 7. f. 48. 
Belemnites complanatus Rasp. 1. c. 43. t. 7. f. 63, 64. 
Belemnites Delphinus Rasp. 1. c. 44 t. 7. f. 47. 
Belemnites bifurcatus Rasp. 1. c. 44. t. 7. f. 67. 
Belemnites augustus Rasp. 1. c. 44. t. 7. f. 66. 
Belemnites amorphus Rasp. 1. c. 44. t. 7. f. 49. 
Belemnites triqueter Rasp. 1. c. 44. t. 7. f. 46. 
Belemnites pseudo-formosus Rasp. 1. c. 45. t. 8. f. 83. 
Belemnites emarginatus Rasp . 1. c. 45. t. 7. f. 50, 51. 60. 
